<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true"  label-width="100px">
            <el-form-item label="优惠券名称" prop="couponName">
              <el-input v-model="queryParams.couponName" placeholder="请输入优惠券名称" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" icon="Plus" @click="handleAdd" v-hasPermi="['kitchen:coupon:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['kitchen:coupon:remove']">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" icon="Download" @click="handleExport" v-hasPermi="['kitchen:coupon:export']">导出</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="couponList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="优惠券名称" align="center" prop="couponName" />
        <el-table-column label="所属省份id" align="center" prop="provId" />
        <el-table-column label="所属城市id" align="center" prop="cityId" />
        <el-table-column label="图片地址" align="center" prop="imgUrl" />
        <el-table-column label="优惠券类型" align="center" prop="couponType" />
        <el-table-column label="标签价格" align="center" prop="labelPrice" />
        <el-table-column label="当前销售价格" align="center" prop="price" />
        <el-table-column label="优惠前价格" align="center" prop="otPrice" />
        <el-table-column label="说明" align="center" prop="introduce" />
        <el-table-column label="标签" align="center" prop="tipLabel" />
        <el-table-column label="排序索引" align="center" prop="sort" />
        <el-table-column label="使用天数" align="center" prop="useDays" />
        <el-table-column label="备注信息" align="center" prop="remark" />
        <el-table-column label="状态" align="center" prop="state">
          <template #default="scope">
            <dict-tag :options="module_state" :value="scope.row.state"></dict-tag>
          </template>
        </el-table-column>
        <el-table-column label="添加时间" align="center" prop="createTime" width="180" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['kitchen:coupon:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['kitchen:coupon:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>

    <!-- 添加或修改礼品卡、优惠券对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="600px" append-to-body>
      <el-form ref="couponFormRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="优惠券名称" prop="couponName">
          <el-input v-model="form.couponName" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="所属区划" prop="provinceArray">
          <AreaOptions ref="AreaOptions1" v-if="dialog.visible" :modelValue="form.provinceArray" :isHasDis="1"
                       @change="handleChangeProvince" @expand-change="handleExpandChange"></AreaOptions>
        </el-form-item>
        <el-form-item label="图片地址" prop="imgUrl">
          <el-input v-model="form.imgUrl" placeholder="请输入图片地址" />
        </el-form-item>
        <el-form-item label="标签价格" prop="labelPrice">
          <el-input v-model="form.labelPrice" placeholder="请输入标签价格" />
        </el-form-item>
        <el-form-item label="销售价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入当前销售价格" />
        </el-form-item>
        <el-form-item label="原价" prop="otPrice">
          <el-input v-model="form.otPrice" placeholder="请输入原价" />
        </el-form-item>
        <el-form-item label="说明" prop="introduce">
          <el-input v-model="form.introduce" placeholder="请输入说明" />
        </el-form-item>
        <el-form-item label="标签" prop="tipLabel">
          <el-input v-model="form.tipLabel" placeholder="请输入标签" />
        </el-form-item>
        <el-form-item label="排序索引" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序索引" />
        </el-form-item>
        <el-form-item label="使用天数" prop="useDays">
          <el-input v-model="form.useDays" placeholder="请输入使用天数" />
        </el-form-item>
        <el-form-item label="备注信息" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注信息" />
        </el-form-item>
        <el-form-item label="状态" prop="state">
          <el-radio-group v-model="form.state">
            <el-radio v-for="dict in coupon_state" :key="dict.value" :label="dict.label" :value="dict.value"></el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Coupon" lang="ts">
import { listCoupon, getCoupon, delCoupon, addCoupon, updateCoupon } from '@/api/kitchen/coupon';
import { CouponVO, CouponQuery, CouponForm } from '@/api/kitchen/coupon/types';

import AreaOptions from '@/components/AreaOptions/index.vue';
const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { coupon_state } = toRefs<any>(proxy?.useDict('coupon_state'));

const couponList = ref<CouponVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);

const queryFormRef = ref<ElFormInstance>();
const couponFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: CouponForm = {
  id: undefined,
  couponName: undefined,
  provId: undefined,
  cityId: undefined,
  imgUrl: undefined,
  couponType: undefined,
  labelPrice: undefined,
  price: undefined,
  otPrice: undefined,
  introduce: undefined,
  tipLabel: undefined,
  sort: undefined,
  useDays: undefined,
  remark: undefined,
  state: undefined,
  createTime: undefined,
  provinceArray: undefined
}
const data = reactive<PageData<CouponForm, CouponQuery>>({
  form: {...initFormData},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    couponName: undefined,
    provId: undefined,
    cityId: undefined,
    imgUrl: undefined,
    couponType: undefined,
    labelPrice: undefined,
    price: undefined,
    otPrice: undefined,
    introduce: undefined,
    tipLabel: undefined,
    sort: undefined,
    useDays: undefined,
    state: undefined,
    createTime: undefined,
    params: {
    }
  },
  rules: {
    id: [
      { required: true, message: "不能为空", trigger: "blur" }
    ],
    couponName: [
      { required: true, message: "优惠券名称不能为空", trigger: "blur" }
    ],
    provId: [
      { required: true, message: "所属省份id不能为空", trigger: "blur" }
    ],
    cityId: [
      { required: true, message: "所属城市id不能为空", trigger: "blur" }
    ],
    imgUrl: [
      { required: true, message: "图片地址不能为空", trigger: "blur" }
    ],
    couponType: [
      { required: true, message: "优惠券类型不能为空", trigger: "change" }
    ],
    labelPrice: [
      { required: true, message: "标签价格不能为空", trigger: "blur" }
    ],
    price: [
      { required: true, message: "当前销售价格不能为空", trigger: "blur" }
    ],
    otPrice: [
      { required: true, message: "优惠前价格不能为空", trigger: "blur" }
    ],
    introduce: [
      { required: true, message: "说明不能为空", trigger: "blur" }
    ],
    tipLabel: [
      { required: true, message: "标签不能为空", trigger: "blur" }
    ],
    sort: [
      { required: true, message: "排序索引不能为空", trigger: "blur" }
    ],
    useDays: [
      { required: true, message: "使用天数不能为空", trigger: "blur" }
    ],
    remark: [
      { required: true, message: "备注信息不能为空", trigger: "blur" }
    ],
    state: [
      { required: true, message: "状态 0 - 不可用 1 - 可用不能为空", trigger: "blur" }
    ],
    createTime: [
      { required: true, message: "添加时间不能为空", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询礼品卡、优惠券列表 */
const getList = async () => {
  loading.value = true;
  const res = await listCoupon(queryParams.value);
  couponList.value = res.rows;
  total.value = res.total;
  loading.value = false;
};



const handleChangeProvince = (e) => {
  console.log('handleChangeProvince',e);
  form.value.provinceArray = e;
};

// TODO：各父级选项值组成的数组
const handleExpandChange = (e) => {
  console.log(e);
};


/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
}

/** 表单重置 */
const reset = () => {
  form.value = {...initFormData};
  couponFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 多选框选中数据 */
const handleSelectionChange = (selection: CouponVO[]) => {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = "添加礼品卡、优惠券";
}

/** 修改按钮操作 */
const handleUpdate = async (row?: CouponVO) => {
  reset();
  const _id = row?.id || ids.value[0]
  const res = await getCoupon(_id);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改礼品卡、优惠券";
}

/** 提交按钮 */
const submitForm = () => {
  couponFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id) {
        await updateCoupon(form.value).finally(() =>  buttonLoading.value = false);
      } else {
        await addCoupon(form.value).finally(() =>  buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("操作成功");
      dialog.visible = false;
      await getList();
    }
  });
}

/** 删除按钮操作 */
const handleDelete = async (row?: CouponVO) => {
  const _ids = row?.id || ids.value;
  await proxy?.$modal.confirm('是否确认删除礼品卡、优惠券编号为"' + _ids + '"的数据项？').finally(() => loading.value = false);
  await delCoupon(_ids);
  proxy?.$modal.msgSuccess("删除成功");
  await getList();
}

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download('shopping/coupon/export', {
    ...queryParams.value
  }, `coupon_${new Date().getTime()}.xlsx`)
}

onMounted(() => {
  getList();
});
</script>
